OTOSTOMUS. 205 
Hab. Norta GuateMata: Vera Paz (Delattre}?); Coban (Salvin™, Bocourt *, Con- 
radt). 
Nicaragua (Janson). 
B. hiabundus : levior, apertura circa 2 longitudinis oceupante, minor (long. circa 30 milim.). 
d. Alba, fasciis 8-5 latis violaceo-fuscis. (Fig. 13.) 
e. Unicolor alba. (Fig. 14.) 
Hab. W. Guatemata: Cerro Zunil (Champion). 
Bocourt states ® that this species lives in wet places, on large herbs. 
In some specimens the last whorl is slightly angulated in the middle (fig. 12). 
8. Otostomus chiapensis. (Tab. XII. fig. 15, var.) 
Bulimus chiapasensis, Pfr. in Malak. Blatt. xiii. p.81 (1866)’; Monogr. Helic. Vivent. vi. p. 42°; 
Novit. Conch. i. p. 417, t. 95. figg. 3-6 °. 
. Bulimulus (Drymeus) chiapasensis, Fisch. & Crosse, Miss. Scient. Mex., Mollusca, i. p. 483°. 
Bulimulus chiapasensis, Strebel, Beitr. Mex. Land- und Siissw.-Conch. v. pp. 70-73, t. 5. figg. 14a, 
b, c, t. 6. figg. 18, 15, 16, t. 12. figg. 194, b,c’. 
Bulimulus (Drymeus) detattrei, varr. 5, ¢, Fisch. & Crosse, loc. cit. t. 20. figg. 5, 6°. 
a. typicus: albus, unicolor. 
(Pfr. Novit. Conch. figg. 5,6; Fisch. & Crosse, loc. cit. fig. 6: Strebel, loc. cit. t. 6. fig. 13, t. 12. fig. 19 6.) 
Hab. E. Mextco: Cordova (Sallé*); Cerro de Palmas near Cordova (Hége); Orizaba 
(Berendt !-*, Botteri>); Coatepec (Qurroz°). 
CentraL Mexico: Cuautitlan * (Strebel ®). 
S. Mexico: Cumbre de Manzanilla, in the State of Chiapas (Ghiesbreght 1°). 
b. quadrifasciatus: albidus, fasciis 4 fuscis continuis. (Fig. 15.) 
(Bulimulus chiapasensis, var. y, Fisch. & Crosse, loc. cit. fig. 6; B. chiapasensis-delattrei, Strebel, loc. cit. 
figg. 19 a, c.) . 
Hab. E. Mzxico: Matlaquihahuitl, in the State of Vera Cruz (Sallé*); Cerro de Plumas 
near Cordova (LHége °). 
c. nebulosus: nebulosus, sutura alba, fauce fusca. | 
(Bulimulus chiapasensis, form D (part.), Strebel, loc. cit. p. 72, t. 6. figg. 15, 16.) 
Hab. E. Muxico: Coatepec (Quiroz®); Quimistlan, between Coatepec and the borders 
of the State of Puebla (Dota Estefania”). 
CrentraL Mexico: Cuautitlan (Strebel °). 
Lives on trees in the interior of the woods (Strebel). ‘The white form @ seems to 
have been found in company with the four-banded one by Hége, and with the clouded one 
* Quoted as “ Cautlatitlan.” 
